3 - Assembly Programming

2016-10-02 20:57:00 +0000, 2 years and 1 week ago

1 - Flow Charts

2 - Converting flow charts into programs

3 - The AQA Microcontroller and Assembly language

4 - Assembly language instructions

5 - Using Assembly language instructions

6 - Hardware interrupts and polling

7 - Interpreting programs written in Assembly

These operations act on the working register ( W ).

AND masking either leaves bits unchanged or it forces them to zero. OR masking either leaves bits unchanged or it forces them to one. XOR masking either leaves bits unchanged or it inverts them.

ANDW      AND K with W and store the result in W.
ORW       OR K with W and store the result in W.
XORW      XOR K with W and store the result in W.
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